Noobmaster69 is a fictional online antagonist who first appeared in the 2019 blockbuster film Avengers: Endgame. During a scene in New Asgard, Korg is being bullied in the game Fortnite by a player with the username Noobmaster69, prompting Thor to take the headset and deliver a hilariously aggressive threat. Thor famously promises to fly to the player's house and shove their arms up their butt if they don't stop. The character quickly became an internet legend, representing the quintessential toxic gamer. While Noobmaster69's true identity remained a mystery in the film, the name has since been used in countless memes to mock online trash-talking and the relatable frustration of competitive gaming lobbies.